I think it depends on the workout and the person. I agree with Natty on Muscle Endurance. It has alot of lower body work. My legs also get a good workout and are usually sore from doing Supersets. For me, all of them seem to give me enough lower body work, but I'm just the opposite of you. I tend to build much easier in my lower body and my upper body requires alot more work to see results. A gave a friend of mine the Push/Pull & Supersets DVD and she felt the same way you do. She thought they didn't have enough lower body work, but she tends to build very easily in her upper body and requires alot more work for her lower body. For you, it sounds like a good idea to do one lower body workout per week in addition to your total body workout.